Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,589,597",
      "signature": "0x99f9b2aceb139627673d79eee0684fb6cc599e884c86414209dc156f32e96743f2bf146b2248dcfd373d7d12468e2ba5",
      "randomness": "0x6942155a7e25968359341c41a43d81afb2b0eaecf23893b6dbe03afdca3a3535"
    }
  ],
  "blockNumber": "7,417,722"
}

{
  "Sr25519": "0x18a8f8f16f8acc2bf77f806b2e305e6f3b610df7ba5392b6238f2b0e23ffbf13cfd437a20a3e31368e18860b32e3b0d5db86f1af9594b0d64f54c4d680652e80"
}